<div class="panel panel-default">
    <div class="panel-heading">
        <h4 class="panel-title">
            <a data-toggle="collapse" data-parent="#faq-list" href="#c_{$key}_accordion">{:$key+1}.{$faq.title}</a>
        </h4>
    </div>
    <div id="c_{$key}_accordion" class="panel-collapse collapse">
        <div class="panel-body">
            {$faq.content_fmt}
        </div>
    </div>
</div>